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Not Reproducible
Not Reproducible in 6000.6.X
Votes
1
Found in
6000.0.33f1
6000.1.0a10
6000.2.0a1
6000.3.0a1
6000.4.0a1
6000.5.0a1
6000.6.0a1
Issue ID
UUM-91898
Regression
No
Crash on GfxDeviceD3D12Base::DrawBuffersCommon when rendering 60 real-time lights in the far distance
Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/HillCrash.unity” Scene
3. Enter the Play Mode
4. Use “W”, “A”, “S” and “D“ keys to navigate around the small cube that is near
5. Shake the Camera while looking at the rotated cube in the distance
Expected result: Editor does not crash and continues to run
Actual result: Editor crashes
Reproducible with: 6000.0.5f1, 6000.0.33f1, 6000.1.0a10
Not reproducible with: 2022.3.55f1, 6000.0.4f1
Reproducible on:
Play Mode
Windows Standalone Player
iPad
Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested
First few lines of Stacktrace: (DX12)
0x00007FF94AD0FC0B (Unity) GfxDeviceD3D12Base::DrawBuffersCommon
0x00007FF94AD0F71C (Unity) GfxDeviceD3D12Base::DrawBufferRanges
0x00007FF94AD0F9F9 (Unity) GfxDeviceD3D12Base::DrawBuffers
0x00007FF94C4DAC77 (Unity) GfxDeviceWorker::RunCommand
0x00007FF94C4DE06C (Unity) GfxDeviceWorker::RunExt
0x00007FF94C4DE19D (Unity) GfxDeviceWorker::RunGfxDeviceWorker
0x00007FF94A9410FD (Unity) Thread::RunThreadWrapper
0x00007FFA2DF17374 (KERNEL32) BaseThreadInitThunk
0x00007FFA2F57CC91 (ntdll) RtlUserThreadStart
Notes:
- Reproducible with DX11 and DX12
- Window with text “Failed to present D3D11 swapchain due to device reset/removed.This error can happen if you draw or dispatch very expensive workloads to the GPU, which can cause Windows to detect a GPU Timeout and reset the device.“ appears when crashing
- No Stacktrace with DX11
- Does not reproduce when lights are disabled
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Resolution Note:
Thank you for reporting a bug to Unity.
We have investigated the issue but were unable to reproduce it with the information provided. This can happen due to differences in environment, project setup, or steps taken.
We will close this case for now. If you're able to share additional details such as different projects, steps, hardware/software configuration, or logs - please let us know, and we'll be happy to re-evaluate.
Resolution Note (6000.6.X):
Thank you for reporting a bug to Unity.
We have investigated the issue but were unable to reproduce it with the information provided. This can happen due to differences in environment, project setup, or steps taken.
We will close this case for now. If you're able to share additional details such as different projects, steps, hardware/software configuration, or logs - please let us know, and we'll be happy to re-evaluate.